#78AE23#78AE23

#78AE23 is a light, vivid yellow-green. Relative luminance 0.344; OKLCH L 68.8% C 0.171 H 129.4°. Best body text is #000000 at 7.88:1 contrast (WCAG AA passes).

Color values

HEX	#78AE23
RGB	rgb(120, 174, 35)
HSL	hsl(83, 67%, 41%)
HSV	hsv(83, 80%, 68%)
CMYK	cmyk(31%, 0%, 79.9%, 31.8%)
CIE-LAB	lab(65.27, -37.88, 59.98)
CIE-LCH	lch(65.27, 70.94, 122.28°)
OKLab	oklab(68.78% -0.1084 0.132)
OKLCH	oklch(68.78% 0.171 129.4)
XYZ	xyz(23.1851, 34.3858, 7.0054)
Luminance	0.3439 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78AE23 #5923AE

analogous

#AE9E23 #78AE23 #33AE23

triadic

#78AE23 #2378AE #AE2378

tetradic

#78AE23 #23AE9E #5923AE #AE2333

square

#78AE23 #23AE9E #5923AE #AE2333

split-complementary

#78AE23 #2333AE #9E23AE

monochromatic

#32480F #557B19 #78AE23 #99D737 #B3E16A

Accessibility & contrast

On white

2.67

#78AE23 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.88

#78AE23 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78AE23

7.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78AE23	#FFFFFF	#000000	##000000
##78AE23	1.00	2.67	7.88	7.88
#FFFFFF	2.67	1.00	21.00	21.00
#000000	7.88	21.00	1.00	1.00
##000000	7.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A100

Deuteranopia (green-blind)

#AF9D32

Tritanopia (blue-blind)

#7CA695

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #78ae23;
/* rgb */ color: rgb(120, 174, 35);
/* oklch */ color: oklch(68.8% 0.171 129.4);

Tailwind

colors: {
  custom: {
    50: '#a4c66b',
    500: '#78ae23',
    950: '#000000',
  },
}

SCSS

$custom: #78ae23;
$custom-light: #a4c66b;
$custom-dark: #000000;

JSON

{
  "hex": "#78ae23",
  "rgb": {
    "r": 120,
    "g": 174,
    "b": 35
  },
  "hsl": {
    "h": 83.309,
    "s": 66.507,
    "l": 40.98
  },
  "oklch": {
    "l": 0.68783,
    "c": 0.17081,
    "h": 129.4
  },
  "luminance": 0.34387
}

Semantic roles & 50–950 ramp

primary

#78AE23

secondary

#8C66C7

accent

#3EE981

background

#FAFCF6

surface

#F4F8EC

border

#CED1C7

text

#101307

muted

#7F827A

Preview Lab

Preview with #78AE23

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →